ETCR2100C+ Probador de medidor de resistencia de tierra con abrazadera digital 1200Ω | Mide la resistencia del bucle y la corriente de tierra CA de 0,00 mA a 20,0 A sin desconectar los cables de tierra, con mordaza de Φ32 mm

Descripción

Product description Overview ETCR2100C+ Clamp Earth Ground Resistance Tester is widely used for measuring grounding resistance in power substations, telecommunications, meteorology, oilfields, construction, and various industrial electrical equipment. When testing a grounding system with a loop, it does not require disconnecting the grounding down lead or using auxiliary electrodes, making operation safe, fast, and simple. The tester can also detect ground faults that traditional methods cannot measure. Since it measures the combined resistance of the grounding body and grounding lead, it is especially effective in applications where conventional testing methods are not applicable. ETCR2100C+ Clamp Earth Ground Resistance Tester Features: Instant start-up for immediate testing, no waiting requiredUpgraded relay self-test mode with advanced processing algorithmsLightweight, ergonomic design for comfortable useIntuitive six-button panel for user-friendly operationAudible and visual alarms with “beep-beep-beep” alert soundInterference signal detection and indication with corresponding alarm toneMeasurement range: 0.01Ω – 1200Ω, 0.00mA-20.0A; Data storage capacity: 99 recordsLow power consumption; maximum operating current less than 50mA The ETCR2100C+ is designed for measuring loop resistance and is not suitable for single-point grounding tests. For single-point grounding measurements, please choose one of the following models from our store: ETCR3000, ETCR3040, ETCR3000B, ETCR3100C, or ETCR3200C. Specific Application Case Examples of an Earth Ground Resistance Tester Power Substations Verifies grounding resistance of transformers, switchgear, and transmission towers to ensure lightning and fault currents safely dissipate. Construction Sites Checks temporary grounding systems for cranes, generators, and site offices to comply with safety standards. Telecommunication Sites Measures ground resistance of telecom towers and base stations for reliable signal transmission and lightning protection. Commercial & Multi-Grounded Systems measures ground loop resistance in systems with multiple parallel grounding paths, such as commercial buildings, facilities with interconnected grounding networks, and industrial installations. Not intended for single-point or typical residential ground rod testing. ETCR2100C+ Ground Resistance Meter Technical Specifications Function Ground resistance test, Loop resistance test Resistance Range 0.01-1200Ω Resistance Resolution 0.001Ω Highest Resistance Accuracy ±1%±0.01Ω Current Range 0.00mA-20.0A Current Resolution 0.05mA Highest Current Accuracy ±2.5%±1mA Clamp Size Φ32mm Clamp Opening Extent 32mm Data memory 99 Sets Alarm Threshold Setting Range Resistance: 1-199Ω Alarm Sound and Light “Beep-beep-beep” alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold. Interference Signal Recognitio “Beep-beep-beep” tone, NOISE symbol blinking Working Temperature & Humidity -20℃-55℃；20％RH-90％RH LCD Screen 4 Digits LCD display, Screen L×W: 47mm×28.5mm Tester Weight 1160g (With batteries) Tester Dimension L×W×T: 285mm×85mm×56mm Protection Level Dual Insulation Structural Feature Clamp CT Shifting Automatic shifting External magnetic field ＜40A/m External electrical field ＜1V/m Single measurement time 0.5 second Resistance measure frequency ＞1KHz Measured current frequency 50/60Hz Automatic measurement Low Battery Indication Low battery symbol displays when battery is lower then 5.3V Memory Full Indication MEM symbol blinks when all 99 sets memory is full Over Range Indication Out of range indication “OLΩ”, “L0.01” or “OL A” Auto Power-off 5 minutes after Boot up Power Consumption Max 50mA either in booting up or normally working, Continuously working for 30 hours. Power Supply 6VDC 4 PCS of AA Alkaline batteries ETCR2100A+ ETCR2100+ ETCR2100C+ ETCR2000A+ ETCR2000+ ETCR2000C+ Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 144 4.6 out of 5 stars 44 4.6 out of 5 stars 12 4.4 out of 5 stars 15 — 5.0 out of 5 stars 2 Price EUR 151.62EUR151.62 EUR 199.27EUR199.27 EUR 284.18EUR284.18 EUR 177.61EUR177.61 EUR 242.59EUR242.59 EUR 301.50EUR301.50 Clamp Size Φ32mm Φ32mm Φ32mm 65mm×32mm 65mm×32mm 65mm×32mm Resistance Range 0.010Ω~200Ω 0.010Ω~1200Ω 0.010Ω~1200Ω 0.010Ω~200Ω 0.010Ω~1200Ω 0.010Ω~1200Ω Current Range ✘ ✘ 0.00mA~20.0A ✘ ✘ 0.00mA~20.0A

Características

• Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions
• Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
• Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
• Measurement Range: Offers a wide resistance measuring range from 0.010Ω to 1200Ω with a high resolution of 0.001Ω, and current range is from 0.00 mA to 20.0 with resolution of 0.05 mA. The clamp size is Φ32mm, ensuring versatility in various testing scenarios
• Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results

Especificaciones